1 /**************************************************************************
3 * Copyright 2009, VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 * Author: Keith Whitwell <keithw@vmware.com>
29 * Author: Jakob Bornecrantz <wallbraker@gmail.com>
36 #include "xmlconfig.h"
38 #include "pipe/p_compiler.h"
39 #include "pipe/p_context.h"
40 #include "pipe/p_state.h"
41 #include "state_tracker/st_api.h"
42 #include "state_tracker/opencl_interop.h"
43 #include "os/os_thread.h"
44 #include "postprocess/filters.h"
48 struct pipe_loader_device
;
53 struct st_manager base
;
54 struct st_api
*st_api
;
56 /* on old libGL's invalidate doesn't get called as it should */
57 boolean broken_invalidate
;
61 boolean throttling_enabled
;
62 int default_throttle_frames
;
64 /** Configuration cache with default values for all contexts */
65 driOptionCache optionCacheDefaults
;
67 /** The screen's effective configuration options */
68 driOptionCache optionCache
;
70 struct st_config_options options
;
72 /* Which postprocessing filters are enabled. */
73 unsigned pp_enabled
[PP_FILTERS
];
77 boolean can_share_buffer
;
79 struct pipe_loader_device
*dev
;
82 boolean d_depth_bits_last
;
83 boolean sd_depth_bits_last
;
84 boolean auto_fake_front
;
85 enum pipe_texture_target target
;
87 /* hooks filled in by dri2 & drisw */
88 __DRIimage
* (*lookup_egl_image
)(struct dri_screen
*ctx
, void *handle
);
91 pipe_mutex opencl_func_mutex
;
92 opencl_dri_event_add_ref_t opencl_dri_event_add_ref
;
93 opencl_dri_event_release_t opencl_dri_event_release
;
94 opencl_dri_event_wait_t opencl_dri_event_wait
;
95 opencl_dri_event_get_fence_t opencl_dri_event_get_fence
;
99 static INLINE
struct dri_screen
*
100 dri_screen(__DRIscreen
* sPriv
)
102 return (struct dri_screen
*)sPriv
->driverPrivate
;
105 struct __DRIimageRec
{
106 struct pipe_resource
*texture
;
110 uint32_t dri_components
;
112 void *loader_private
;
115 * Provided by EGL_EXT_image_dma_buf_import.
117 enum __DRIYUVColorSpace yuv_color_space
;
118 enum __DRISampleRange sample_range
;
119 enum __DRIChromaSiting horizontal_siting
;
120 enum __DRIChromaSiting vertical_siting
;
124 #ifndef __NOT_HAVE_DRM_H
126 static INLINE boolean
127 dri_with_format(__DRIscreen
* sPriv
)
129 const __DRIdri2LoaderExtension
*loader
= sPriv
->dri2
.loader
;
132 && (loader
->base
.version
>= 3)
133 && (loader
->getBuffersWithFormat
!= NULL
);
138 static INLINE boolean
139 dri_with_format(__DRIscreen
* sPriv
)
147 dri_fill_st_visual(struct st_visual
*stvis
, struct dri_screen
*screen
,
148 const struct gl_config
*mode
);
151 dri_init_screen_helper(struct dri_screen
*screen
,
152 struct pipe_screen
*pscreen
,
153 const char* driver_name
);
156 dri_destroy_screen_helper(struct dri_screen
* screen
);
159 dri_destroy_screen(__DRIscreen
* sPriv
);
161 extern struct pipe_screen
*kms_swrast_create_screen(int fd
);
162 extern const struct __DriverAPIRec dri_kms_driver_api
;
164 extern const struct __DriverAPIRec galliumdrm_driver_api
;
165 extern const __DRIextension
*galliumdrm_driver_extensions
[];
166 extern const struct __DriverAPIRec galliumsw_driver_api
;
167 extern const __DRIextension
*galliumsw_driver_extensions
[];
168 extern const __DRIconfigOptionsExtension gallium_config_options
;
172 /* vim: set sw=3 ts=8 sts=3 expandtab: */